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Sewage Treatment Plant Installation

For our sewage treatment plants we provide a complete design, supply, installation and commissioning package tailored to your own specific and detailed needs.


We undertake free no obligation site visits to discuss you requirements and provide the best solution for your specific needs.


Our installation team has over 20 years experience of this specialist field of construction and are trained to overcome any difficulties which may be encountered such as:


  • removal of ground water from the excavation
  • excavating in rock
  • trench sheeting and bracing of excavations in poor ground conditions

This experience is your key to a guaranteed quality service which will provide you with the result that you are looking for.


We will visit site and discuss your requirements and advise you on any legal requirements and Environment Agency consent considerations, before providing you with a full and detailed quotation for the works necessary to complete the installation to your satisfaction.


When undertaking the project itself we will manage all aspects including health and safety, environmental and compliance requirements to ensure your peace of mind and satisfaction.

The photographs above show the sequence of installation for a 65 person sewage treatment plant:


  1. Before installation
  2. Excavating for the sump
  3. Sump installation
  4. After the concrete surround has been installed
  5. Filter shell installation
  6. After commissioning



Welton Environmental

Twin Sewage Treatment Plants during installation.


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For more information, to request a quotation or to book in a site visit please call:

07715 454337

or click here to contact us